kc3-lang/md4c/CMakeLists.txt

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• Hash : 90f8d964
  Author :
  Date : 2024-01-26T10:23:36
  

  Put all compiler option to one place and unify them for all targets. (And fix a newly triggered warning in md2html/md2html.c.)

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• CMakeLists.txt

• 
  cmake_minimum_required(VERSION 3.5)
  project(MD4C C)
  
  set(MD_VERSION_MAJOR 0)
  set(MD_VERSION_MINOR 5)
  set(MD_VERSION_RELEASE 1)
  set(MD_VERSION "${MD_VERSION_MAJOR}.${MD_VERSION_MINOR}.${MD_VERSION_RELEASE}")
  
  set(PROJECT_VERSION "${MD_VERSION}")
  set(PROJECT_URL "https://github.com/mity/md4c")
  
  
  option(BUILD_MD2HTML_EXECUTABLE "Whether to compile the md2html executable" ON)
  
  
  if(WIN32)
      # On Windows, given there is no standard lib install dir etc., we rather
      # by default build static lib.
      option(BUILD_SHARED_LIBS "help string describing option" OFF)
  else()
      # On Linux, MD4C is slowly being adding into some distros which prefer
      # shared lib.
      option(BUILD_SHARED_LIBS "help string describing option" ON)
  endif()
  
  add_definitions(
      -DMD_VERSION_MAJOR=${MD_VERSION_MAJOR}
      -DMD_VERSION_MINOR=${MD_VERSION_MINOR}
      -DMD_VERSION_RELEASE=${MD_VERSION_RELEASE}
  )
  
  set(CMAKE_CONFIGURATION_TYPES Debug Release RelWithDebInfo MinSizeRel)
  if("${CMAKE_BUILD_TYPE}" STREQUAL "")
      set(CMAKE_BUILD_TYPE $ENV{CMAKE_BUILD_TYPE})
  
      if("${CMAKE_BUILD_TYPE}" STREQUAL "")
          set(CMAKE_BUILD_TYPE "Release")
      endif()
  endif()
  
  
  if(${CMAKE_C_COMPILER_ID} MATCHES GNU|Clang)
      add_compile_options(-Wall -Wextra -Wshadow)
  
      # We enforce -Wdeclaration-after-statement because Qt project needs to
      # build MD4C with Integrity compiler which chokes whenever a declaration
      # is not at the beginning of a block.
      add_compile_options(-Wdeclaration-after-statement)
  elseif(MSVC)
      # Disable warnings about the so-called unsecured functions:
      add_definitions(/D_CRT_SECURE_NO_WARNINGS)
      add_compile_options(/W3)
  
      # Specify proper C runtime library:
      string(REGEX REPLACE "/M[DT]d?" "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
      string(REGEX REPLACE "/M[DT]d?" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
      string(REGEX REPLACE "/M[DT]d?" "" CMAKE_C_FLAGS_RELWITHDEBINFO "{$CMAKE_C_FLAGS_RELWITHDEBINFO}")
      string(REGEX REPLACE "/M[DT]d?" "" CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL}")
      set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MTd")
      set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MT")
      set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELEASE} /MT")
      set(CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_RELEASE} /MT")
  endif()
  
  include(GNUInstallDirs)
  
  add_subdirectory(src)
  if (BUILD_MD2HTML_EXECUTABLE)
      add_subdirectory(md2html)
  endif ()
  

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